Semiconductor Lead Frames from China
Copper alloy lead frames used for wire bonding semiconductor dies during packaging. Essential parts for diodes, transistors, and ICs under HTS 8541.90.00. Stamped with precise lead patterns for chip attachment.
Duty Rate — China → United States
50%
Rate breakdown
9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Submit lead frame layouts showing die attach pads and bond wire positions
• Copper alloy content must be declared accurately for duty calculation
• Avoid strip vs. punched frame classification confusion